Heat Advisory — Elkhart, IN, Lagrange, IN, Steuben, IN, Noble, IN, De Kalb, IN, Northern La Porte, IN, Eastern St. Joseph, IN, Southern La Porte, IN, Western St. Joseph, IN, Cass, MI, St. Joseph, MI, Branch, MI, Hillsdale, MI, Northern Berrien, MI, Southern Berrien, MI, Williams, OH, Fulton, OH, Defiance, OH, Henry, OH 7:00 PM

De Kalb, Texas

Last updated: 2:52 AM CDT  ·  Refresh
24°C
Feels like 28°
Clear
▲ 34°  /  ▼ 20°
Wind
5 mph SSE
Humidity
87%
Dew Point
22°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:53 AM
Sunset
7:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: De Kalb is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 801 J/kg) — isolated convective development possible. Sunrise: 6:53AM · Sunset: 7:40PM.

Alerts

Heat Advisory
Elkhart, IN, Lagrange, IN, Steuben, IN, Noble, IN, De Kalb, IN, Northern La Porte, IN, Eastern St. Joseph, IN, Southern La Porte, IN, Western St. Joseph, IN, Cass, MI, St. Joseph, MI, Branch, MI, Hillsdale, MI, Northern Berrien, MI, Southern Berrien, MI, Williams, OH, Fulton, OH, Defiance, OH, Henry, OH
Expires 7:00 PM
43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
13%
3 AM
23°
7%
4 AM
23°
7%
5 AM
21°
7%
6 AM
21°
7%
7 AM
22°
7%
8 AM
24°
7%
9 AM
27°
7%
10 AM
29°
16%
11 AM
31°
16%
12 PM
32°
16%
1 PM
34°
17%
2 PM
34°
17%
3 PM
34°
28%
4 PM
34°
15%
5 PM
34°
15%
6 PM
34°
5%
7 PM
32°
5%
8 PM
31°
5%
9 PM
27°
5%
10 PM
27°
5%
11 PM
26°
5%
12 AM
26°
5%
1 AM
25°
5%
7-Day Forecast
Today
34° 20°
Mostly Clear.
Fri
38° 20°
Mostly Clear with a 30% chance of rain.
Sat
39° 21°
Partly Cloudy with a 40% chance of rain.
Sun
38° 22°
Mostly Clear.
Mon
41° 22°
Clear.
Tue
39° 21°
Clear.
Wed
38° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 13% 5 mph SSE 87%
3 AM 23° Clear 7% 5 mph SSE 89%
4 AM 23° Clear 7% 5 mph SSE 90%
5 AM 21° Clear 7% 5 mph SSE 92%
6 AM 21° Mostly Clear 7% 5 mph SE 93%
7 AM 22° Mostly Clear 7% 7 mph SSE 86%
8 AM 24° Mostly Clear 7% 8 mph S 76%
9 AM 27° Clear 7% 10 mph S 67%
10 AM 29° Mostly Clear 16% 10 mph S 60%
11 AM 31° Mostly Clear 16% 10 mph S 54%
12 PM 32° Partly Cloudy 16% 10 mph S 48%
1 PM 34° Partly Cloudy 17% 10 mph S 46%
2 PM 34° Partly Cloudy 17% 10 mph S 46%
3 PM 34° Mostly Clear 28% 10 mph S 45%
4 PM 34° Mostly Clear 15% 10 mph SSE 47%
5 PM 34° Mostly Clear 15% 10 mph SSE 48%
6 PM 34° Clear 5% 10 mph SSE 49%
7 PM 32° Clear 5% 8 mph SSE 54%
8 PM 31° Clear 5% 8 mph SSE 59%
9 PM 27° Clear 5% 7 mph SSE 64%
10 PM 27° Clear 5% 6 mph SSE 67%
11 PM 26° Mostly Clear 5% 5 mph S 69%
12 AM 26° Mostly Clear 5% 5 mph S 71%
1 AM 25° Mostly Clear 5% 5 mph SSW 73%
15-Day Forecast
Today
9/3
Mostly Clear
17%
20°
34°
Fri
9/4
Mostly Clear
30%
20°
38°
Sat
9/5
Partly Cloudy
40%
21°
39°
Sun
9/6
Mostly Clear
8%
22°
38°
Mon
9/7
Clear
8%
22°
41°
Tue
9/8
Clear
17%
21°
39°
Wed
9/9
Clear
8%
21°
38°
Thu
9/10
Clear
18%
21°
37°
Fri
9/11
Drizzle
68%
20°
37°
Sat
9/12
Drizzle
68%
19°
34°
Sun
9/13
Drizzle
60%
24°
36°
Mon
9/14
Drizzle
60%
23°
36°
Tue
9/15
Drizzle
60%
23°
35°
Wed
9/16
Drizzle
60%
22°
36°
Thu
9/17
Drizzle
60%
22°
34°
43
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 43 33
Fri 41 Good 41 32
Sat 43 Good 43 36
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Thu Sep 3, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE252 J/kg
MLCAPE233 J/kg
MUCAPE469 J/kg
SBCIN-214 J/kg
MLCIN-175 J/kg
Lifted Index-1.4
Kinematics
0–6 km Shear13 kt
0–1 km Shear19 kt
Eff. Shear15 kt
0–1 km SRH-8
0–3 km SRH-4
Eff. SRH-4
Storm Motion169° @ 29 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.8
Thermo & Levels
PWAT1.85 in
0–3 km LR4.4 °C/km
700–500 LR5.8 °C/km
Total Totals41.8
LCL967 hPa
LFC630 hPa
EL279 hPa
Freezing Lvl16,542 ft